| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $188.31 | 5.524% | $198.7122 | $198.71 | $198.70 | $198.70 |
| Purchase #2 | $178.71 | 6.658% | $190.6085 | $190.61 | $190.60 | $190.60 |
| Purchase #3 | $228.32 | 4.840% | $239.3707 | $239.37 | $239.35 | $239.40 |
| Purchase #4 | $182.46 | 12.717% | $205.6634 | $205.66 | $205.65 | $205.70 |
| Purchase #5 | $52.97 | 8.847% | $57.6563 | $57.66 | $57.65 | $57.70 |
| Purchase #6 | $114.41 | 7.573% | $123.0743 | $123.07 | $123.05 | $123.10 |
| Purchase #7 | $217.77 | 8.528% | $236.3414 | $236.34 | $236.35 | $236.30 |
| 7 purchase totals = | $1,162.95 | $1,251.4268 | $1,251.42 | $1,251.35 | $1,251.50 | |